/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors 
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.tracker.export.trackedentity.aggregates.mapper;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Optional;
import java.util.function.Consumer;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import lombok.SneakyThrows;
import org.hisp.dhis.program.UserInfoSnapshot;

@NoArgsConstructor(access = AccessLevel.PRIVATE)
class JsonbToObjectHelper {

  private static final ObjectMapper MAPPER;

  static {
    MAPPER = new ObjectMapper();
    MAPPER.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    MAPPER.configure(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE, false);
  }

  static void setUserInfoSnapshot(
      ResultSet rs, String columnName, Consumer<UserInfoSnapshot> applier) throws SQLException {
    Optional.ofNullable(rs.getObject(columnName))
        .map(Object::toString)
        .map(JsonbToObjectHelper::safelyConvert)
        .ifPresent(applier);
  }

  @SneakyThrows
  static UserInfoSnapshot safelyConvert(String userInfoSnapshotAsString) {
    return MAPPER.readValue(userInfoSnapshotAsString, UserInfoSnapshot.class);
  }
}
